package leetcode.editor.cn;

//请实现一个函数，把字符串 s 中的每个空格替换成"%20"。 
//
// 
//
// 示例 1： 
//
// 输入：s = "We are happy."
//输出："We%20are%20happy." 
//
// 
//
// 限制： 
//
// 0 <= s 的长度 <= 10000 
// Related Topics 字符串 👍 190 👎 0

public class TiHuanKongGeLcof{
	public static void main(String[] args) {
		Solution solution = new TiHuanKongGeLcof().new Solution();
		
	}
//leetcode submit region begin(Prohibit modification and deletion)
class Solution {
    public String replaceSpace(String s) {
		String res;
		StringBuffer stringBuffer = new StringBuffer();
//		for (int i = 0; i < s.length(); i++) {
//			if (s.charAt(i) == ' ') {
//				stringBuffer.append("%20");
//			} else {
//				stringBuffer.append(s.charAt(i));
//			}
		for (Character c : s.toCharArray()) {
			if (c == ' ') {
				stringBuffer.append("%20");
			} else {
				stringBuffer.append(c);
			}
		}

		res = stringBuffer.toString();
		return res;
    }
}
//leetcode submit region end(Prohibit modification and deletion)

}
